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周剂量紫杉醇同步后程加速超分割放疗治疗24例食管癌 被引量:9

Concurrent Weekly Paclitaxel and Late Course Accelerated Hyperfractionation Radiotherapy in the Treatment for 24 Cases with Esophageal Cancer
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摘要 [目的]观察后程加速超分割放疗结合化疗治疗食管癌的临床疗效。[方法]对24例食管癌患者,放疗采用6MV-X线外照射,前2/3疗程每次2.0Gy,共40Gy,后1/3疗程每天2次,1.5Gy/次,间隔6h或以上,加量27Gy;化疗采用紫杉醇60mg,静脉滴注3h,放疗开始当天给药,以后隔7d给药一次,用药前给予预处理。[结果]24例患者全部完成治疗计划,食管病灶完全缓解为41.6%,部分缓解为37.5%,无变化和进展为20.8%,其总有效率为79.1%;Ⅰ ̄Ⅱ级急性骨髓抑制发生率为58.3%,Ⅲ ̄Ⅳ级为29.1%;Ⅰ ̄Ⅱ级急性放射性食管炎为62.5%,Ⅲ ̄Ⅳ级为20.8%;Ⅰ ̄Ⅱ级急性放射性气管炎为29.1%,Ⅲ ̄Ⅳ级为8.3%。1年生存率为70.8%,2年生存率为58.3%,3年生存率为41.6%。[结论]周剂量紫杉醇同步后程加速超分割放疗治疗食管癌,近期放射反应较重,但绝大多数患者可耐受,有较好的局部控制率和近期生存率。
作者 谢朝辉
机构地区 承德市肿瘤医院
出处 《肿瘤学杂志》 CAS 2006年第5期422-423,共2页 Journal of Chinese Oncology
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